<form class="filter">
  <input class="btn btn-square" type="reset" value="×" />
  <input class="btn" type="radio" name="frameworks" aria-label="Svelte" />
  <input class="btn" type="radio" name="frameworks" aria-label="Vue" />
  <input class="btn" type="radio" name="frameworks" aria-label="React" />
</form>
